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joxley3 joxley3
wrote...
Posts: 852
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6 years ago
The minimum safe distance in predicting a safe area when considering a wall collapse is:
 
  A) 33 percent of the wall height.
  B) 50 percent of the wall height.
  C) 66 percent of the wall height.
  D) 100 percent of the wall height.
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6 years ago
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